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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: PM6

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
Energy calculated at PM6
 hartrees
Energy at 0K 
Energy at 298.15K0.009069
HF Energy0.009069
Nuclear repulsion energy51.557739
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at PM6
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 2796 2971 70.22      
2 A' 2786 2960 68.19      
3 A' 2752 2924 86.07      
4 A' 2727 2897 28.08      
5 A' 2693 2861 40.81      
6 A' 1795 1907 27.46      
7 A' 1344 1428 38.10      
8 A' 1329 1412 73.52      
9 A' 1276 1356 2.74      
10 A' 1239 1317 46.30      
11 A' 1206 1281 18.16      
12 A' 1005 1067 31.57      
13 A' 937 995 7.46      
14 A' 430 457 3.00      
15 A" 2691 2859 69.14      
16 A" 1249 1327 50.72      
17 A" 1049 1114 82.02      
18 A" 1030 1095 30.59      
19 A" 921 978 28.40      
20 A" 565 600 8.72      
21 A" 76 81 0.46      

Unscaled Zero Point Vibrational Energy (zpe) 15948.3 cm-1
Scaled (by 1.0624) Zero Point Vibrational Energy (zpe) 16943.5 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at PM6
ABC
1.54217 0.31279 0.27337

See section I.F.4 to change rotational constant units
Geometric Data calculated at PM6

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.132 -0.489 0.000
C2 0.000 0.483 0.000
C3 1.285 0.132 0.000
H4 1.628 -0.891 0.000
H5 2.093 0.847 0.000
H6 -0.306 1.532 0.000
H7 -0.797 -1.535 0.000
H8 -1.769 -0.353 0.885
H9 -1.769 -0.353 -0.885

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.49222.49492.78913.49082.18341.09791.09911.0991
C21.49221.33182.13082.12461.09242.16972.14752.1475
C32.49491.33181.07931.07942.11902.66663.21603.2160
H42.78912.13081.07931.79943.10042.50903.55153.5515
H53.49082.12461.07941.79942.49503.74514.13994.1399
H62.18341.09242.11903.10042.49503.10582.54502.5450
H71.09792.16972.66662.50903.74513.10581.76781.7678
H81.09912.14753.21603.55154.13992.54501.76781.7705
H91.09912.14753.21603.55154.13992.54501.76781.7705

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.030 C1 C2 H6 114.413
C2 C1 H7 112.913 C2 C1 H8 111.031
C2 C1 H9 111.031 C2 C3 H4 123.860
C2 C3 H5 123.213 C3 C2 H6 121.557
H4 C3 H5 112.927 H7 C1 H8 107.144
H7 C1 H9 107.144 H8 C1 H9 107.300
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability